0bbf7a842a
The verity parameter no_superblock allows to format/open an hash device without the superblock. However, the superblock data must be set to open the data-device. This adds the option superblocks (sixth argument) and all the underlying options which are implied to set the superblock manually if hash device has no superblock: - superblock=BOOL - format=NUMBER (hash version type, 0 for original ChromeOS, 1 for modern) - data-block-size=BYTES (max page-size, multiple of 512) - hash-block-size=BYTES (max page-size, multiple of 512) - data-blocks=BLOCKS (size of data-device in blocks) - salt=HEXSTR (salt used at format, max 256 bytes) - uuid=UUID - hash=STR (algorithm name for dm-verity used at format, default is sha256) See `veritysetup(8)` for more details.
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